A Process Map is a visual representation of a business process that shows the flow of activities, decision points, inputs, outputs, and handoffs between people or systems. It provides a high-level view of how work moves from start to finish.
Types of Process Maps
- Flowcharts: the most common type, using standard shapes (rectangles for steps, diamonds for decisions, arrows for flow)
- Swimlane diagrams: organize steps by role or department, showing who is responsible for each activity
- Value stream maps: used in lean manufacturing to identify waste and optimize flow
- SIPOC diagrams: map Suppliers, Inputs, Process, Outputs, and Customers at a high level
Process Map vs. SOP
Process maps and SOPs serve complementary purposes:
- A process map shows the what and who: the overall flow and responsibilities
- An SOP describes the how: the detailed steps for executing each part of the process
Many organizations create a process map first to understand the full picture, then write SOPs for each section of the map that needs detailed documentation.
When to Create a Process Map
Process mapping is most useful when:
- Designing a new process from scratch
- Analyzing an existing process for improvement opportunities
- Onboarding team members who need to understand the big picture
- Preparing for audits that require documented workflows
- Identifying bottlenecks, redundancies, or handoff failures